Terrence M. "Terry" O'Malley (born October 21, 1940, in Toronto, Ontario) is a Canadian retired ice hockey player, currently serving as an assistant coach to the Regina Cougars women's ice hockey team of the University of Regina, a position he has held since 2006.

O'Malley played high school and junior ice hockey at Toronto's St. Michael's College, winning a Memorial Cup Championship in 1961 under the coaching of Father David Bauer.

[2] For the 1962–1963 season, O'Malley, along with Ken Broderick, Dave Chambers, and Barry MacKenzie enrolled at the University of British Columbia where they played for the UBC Thunderbirds.

[3] In 1962, he joined the National and Olympic hockey university programs initiated by Father David Bauer in Vancouver, as well as when it moved to Winnipeg in the fall of 1964.

[3] Following his hockey career, he was recruited by Martin Kenney Sr. along with fellow-Olympian Barry MacKenzie to join the Athol Murray College of Notre Dame, in Wilcox, Saskatchewan.